<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <!--
        Vue 指令 V-model
        1.作用: 给 表单元素 使用，双向数据绑定 》可以快速 获取 或 设置 表单元素内容
            * 数据变化->视图自动更新
            * 视图变化->数据自动更新
        2.语法: V-model='变量'
    -->
    <div id="app">
        账户: <input type="text" v-model="username"> <br/><br/> 
        密码: <input type="password" v-model="password">
        <button @click="login">登录</button>
        <button @click="reset">重置</button>
    </div>

    <script src="../lib/vue.js"></script>

    <script>
        const app = new Vue({
            el: "#app",
            data() {
                return {
                    username: "",
                    password: ""
                }
            },
            methods: {
                login() {
                    console.log(this.username, this.password)
                },
                reset() {
                    console.log(this.username, this.password)
                    this.username = ""
                    this.password = ""
                }
            }

        })
    </script>
</body>

</html>